What does bhai mean in Gujarati?

In Gujarati, "bhai" means brother. It's a common term of endearment used to address a male friend or someone you consider close, similar to "bro" in English.

It can also be used as a respectful term of address for someone older than you, like "sir" or "mister".

Here are some examples:

* "Bhai, kya kar rahe ho?" - "Brother, what are you doing?"

* "Bhai, mujhe yeh samajh nahin aata." - "Brother, I don't understand this."

* "Bhai, thoda pani dedo." - "Brother, could you give me some water?"